Answer / mohan.m

Compressor (High pressure and High temperature)
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Condenser (High pressure and lower temperature)
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Expension
value (Regulated pressure and much lower temperture)
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Evaporator (Low pressure and narmal temperature)
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Hai, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to yuva_polisetti@yahoo.co.in

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is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

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Which one is given high energy in same power consumption AC or DC

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what is slip what is the use of slip?

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can anyone give an idea about dia calculation in cold rolling mill

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how to select battery for 15 KVA UPS with formula

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how to identify the failer of igbt

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How to connect a Restricted earth fault relay for 2000KVA,11/0.433 KV Distribution Transformer and What is the neutral CT ratio should be selelcted for 2000 MVA Transformer for estabilishing the Restricted earth fault relay

1 Answers  

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How to select a D.G set for calculated load of 110kW..?

7 Answers   Shakthi Power Systems,

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Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

0 Answers  

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i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?

2 Answers   NEEC,

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check list of maintenance of transformer?

11 Answers   ABC, Cosmos, EPRON, Essar, Godrej, Hescom, Infosys, KPTCL, TCS,

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